Abstract
Tunings of reflectance and colors of multiple photonic bandgaps are demonstrated in the whole visible region by changing the polarization state of incident light. Two tunable systems are assembled from the same three materials of an anisotropic polymeric nematic liquid crystal film and two kinds of isotropic polymer film. The only difference between the two systems is the stacking sequence. (Figure Presented)
Original language | English |
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Pages (from-to) | 1617-1621 |
Number of pages | 5 |
Journal | Advanced Materials |
Volume | 22 |
Issue number | 14 |
DOIs | |
State | Published - 12 Apr 2010 |